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IMPORTANT: SAVE THESE INSTRUCTIONS
Table 1 - Specifications
Model
Volts
DRA-07-83
208
DRA-07-23
240/208
DRA-10-83
208
DRA-10-23
240/208
DRA-15-83
208
DRA-15-23
240/208
DRA-15-43
480
DRA-15-63
600
DRA-20-23
240/208
DRA-20-43
480
DRA-20-63
600
DRA-30-43
480
DRA-30-63
600
* = Includes motor amps
** = Ratings shown are for 240V, 208V amperage is 86% of 240V value.
Models shown as 1 and 3 phase are factory wired for 3 phase operation and can be field wired for single phase.
Risk of fire. Do not use as a residential or household
heater.
Hazard of Fire or Discoloration of Temperature Sen-
sitive Fabrics. Do not use as a residential or house-
hold heater. Keep combustible material and such
fabrics away from heater. Do not operate heater
where flammable vapors, gases or liquids are pres-
ent. Heaters in the heat mode should not be oper-
ated in room temperatures above 80°F. Fan motor
is not designed to operate in ambients below -40°F.
Electrical Data (60 Hz)
kW
Phase
7.5
1 and 3
7.5/5.6
1 and 3
9.75
1 and 3
9.75/7.3
1 and 3
15
3
15/11.2
3
15
1 and 3
15
1 and 3
19.5/15
3
20
1 and 3
20
1 and 3
30
3
30
3
Amps*
1/3 PH
BTU
36.3/21.0
25,590
31.5/18.3**
25,590
47.1/27.3
33,267
40.8/23.7**
33,267
41.8
51,180
36.3**
51,180
31.4/18.2
51,180
25.2/14.6
51,180
47.1**
66,534
42.0/24.4
68,240
33.5/19.4
68,240
36.3
102,360
20.1
102,360
To avoid personal injury read "IMPORTANT INSTRUC-
TIONS" before installation or operation of heater.
Keep electrical cords and combustible materials,
such as drapes and other furnishings, away from
heater.
2
Dimensions (In.)
Height
Width
34.25
27.5
34.25
27.5
34.25
27.5
34.25
27.5
34.25
27.5
34.25
27.5
34.25
27.5
34.25
27.5
34.25
27.5
34.25
27.5
34.25
27.5
34.25
27.5
34.25
27.5
Depth
25
25
25
25
25
25
25
25
26.5
26.5
26.5
26.5
26.5
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